ÌâÄ¿ÄÚÈÝ
2001Äê7Ô£¬ÓÐÎåÖ»±»ÈË·ÏÆúµÄ×°½ðÊôÄÆµÄÌúͰƯ¸¡ÔÚÖé½ÉÏ£¬ÆäÖÐÁ½Ö»·¢ÉúÁ˾çÁÒ±¬Õ¨£¬µ±Ê±±¬Õ¨²úÉúµÄ°×ÑÌÄÚ»¹ÓÐÐí¶àûÓÐȼÉյIJÐÔü£¬Æ®µ½¸½½üºó³Á½µÏÂÀ´£¬Ò»Óöµ½Ë®¾Í²»Í£µØÃ°ÅÝ£¬ÓÐʱÉõÖÁ»¹»áͻȻ×Å»ð¡£ÁíÍâµÄÈýÖ»±»Óйز¿Ãųɹ¦´òÀÌ¡£
£¨1£©Ð´³ö²ÐÔüÓöË®·´Ó¦µÄÖ÷Òª»¯Ñ§·½³Ìʽ¡£
£¨2£©Èç¹ûÄãÊÇÏÖ³¡¹¤×÷ÈËÔ±£¬ÄãÄÜ·ñÓÃËùѧ»¯Ñ§ÖªÊ¶·ÖÎö£¬ÕâÈýֻͰ´òÀÌÉÏ´¬ºóÓ¦²ÉȡʲôӦ¼±´¦Àí´ëÊ©£¿
£¨1£©2Na+2H2O====2NaOH+H2¡ü
Na2O+H2O====2NaOH 2Na2O2+2H2O====4NaOH+ O2¡ü
£¨2£©±ØÐëѸËÙ°ÑͰÓë¿ÕÆø¸ô¾ø£¬²¢½µµÍͰÄÚÎïÖʵÄζȣ¬ÒÔ·ÀÖ¹Òòζȹý¸ß»òÄÆÓëÑõÆø¡¢Ë®·´Ó¦¶ø·¢Éú±¬Õ¨¡£¿É½«Í°½þÅÝÔÚúÓÍÖУ¬Éϰ¶ºóÔÙСÐĵؽ«Í°ÄÚ½ðÊôÄÆ½»×¨ÒµÈËÔ±´¦Àí¡£
½âÎö:
(1)±¬Õ¨ºóµÄ²ÐÔüº¬ÓÐNa¡¢Na2O¡¢Na2O2µÈÎïÖÊ£¬ÓöË®·´Ó¦µÄÖ÷Òª»¯Ñ§·½³ÌʽΪ£º2Na+2H2O====2NaOH+H2¡ü£¬Na2O+H2O====2NaOH£¬2Na2O2+2H2O====4NaOH+O2¡ü¡£
(2)Òª·ÀÖ¹´òÀÌÉÏÀ´µÄÈýֻͰ·¢Éú±¬Õ¨£¬Ó¦¸Ã´Ó×èֹįÓë¿ÕÆøÖеÄÎïÖÊ·¢Éú·´Ó¦ºÍ½µµÍͰÄÚÄÆµÄζÈÁ½¸ö·½Ã濼ÂÇ¡£